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Add the name of the start address to the error message when mprotect fails.

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theoddone33
2004-05-04 23:53:18 +00:00
parent a719095394
commit 90ce4873a2
1 changed files with 4 additions and 2 deletions
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6
zsnes/src/linux/protect.c
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@@ -126,8 +126,10 @@ extern void NewGfxAsmEnd();
extern void VCacheAsmStart(); extern void VCacheAsmStart();
extern void VCacheAsmEnd(); extern void VCacheAsmEnd();
#define MakeCodeWriteable(a, b) MakeCodeWriteable_f (a, b, #a)
// Thanks QuakeForge // Thanks QuakeForge
void MakeCodeWriteable (unsigned long startaddr, unsigned long length) void MakeCodeWriteable_f (unsigned long startaddr, unsigned long length, const char *name)
{ {
int r; int r;
unsigned int addr; unsigned int addr;
@@ -141,7 +143,7 @@ void MakeCodeWriteable (unsigned long startaddr, unsigned long length)
r = mprotect ((char *) addr, length + startaddr - addr + psize, PROT_READ | PROT_WRITE | PROT_EXEC); r = mprotect ((char *) addr, length + startaddr - addr + psize, PROT_READ | PROT_WRITE | PROT_EXEC);
if (r < 0) if (r < 0)
fprintf (stderr, "Error! Memory *NOT* unprotected. startaddr = 0x%08lx\n", startaddr); fprintf (stderr, "Error! Memory *NOT* unprotected. startaddr = 0x%08lx (%s)\n", startaddr, name);
} }